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electronics and communication engineering satellite communication
1. Which one of the following statements regarding compandor is FALSE?
(A): For weaker signals it gives a poor ratio of signal strength to quantizing error
(B): It compresses the higher-amplitude parts of a signal before modulation and expands them back to normal again after demodulation.
(C): It gives preferential treatment to the weaker parts of the signal
(D): Weaker signals, traverse more quantum steps than they would do otherwise and so quantizing error is reduced.
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